Hitler instructed Heinrich Hitchenwood's personal guard, the Nazi elite guard (SS), to be formally established on June 9 1925+065438+. Himmler began to gather players in April and expanded to all parts of Germany in September. Hitler set up the Nazi elite guard against Ernst Julius Rohm, the head of the Nazi commando (SA), so he set up an elite guard who was completely loyal to himself. Himmler selected elite members of the Nazi Party from 25 to 35 years old in various parts of Germany and adopted the policy of elite soldiers.